| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.025 | 20/5:00.500 |
| 2 | 2 | 14.710 | 21/5:12.217 |
| 3 | 1 | 14.854 | 21/5:12.123 |
| 4 | 1 | 14.704 | 21/5:11.288 |
| 5 | 1 | 14.544 | 21/5:10.115 |
| 6 | 2 | 14.587 | 21/5:09.484 |
| 7 | 2 | 14.407 | 21/5:08.493 |
| 8 | 1 | 14.529 | 21/5:08.070 |
| 9 | 2 | 14.965 | 21/5:08.758 |
| 10 | 1 | 14.709 | 21/5:08.771 |
| 11 | 1 | 14.596 | 21/5:08.566 |
| 12 | 1 | 14.271 | 21/5:07.827 |
| 13 | 1 | 15.016 | 21/5:08.404 |
| 14 | 1 | 15.190 | 21/5:09.161 |
| 15 | 1 | 14.877 | 21/5:09.378 |
| 16 | 1 | 14.843 | 21/5:09.523 |
| 17 | 1 | 14.549 | 21/5:09.288 |
| 18 | 1 | 14.643 | 21/5:09.189 |
| 19 | 1 | 15.204 | 21/5:09.720 |
| 20 | 1 | 14.888 | 21/5:09.867 |
| 21 | 1 | 14.410 | 21/5:09.521 |